Dorman HVAC Heater Control Knobs are direct fit OE replacement for your Peterbilt Truck. All HVAC Knobs are constructed from high-quality materials for a long service life. .  

• Designed for Peterbilt Trucks with Sprague HVAC Systems
• Manufactured from durable plastic
• Easy to install
• Vehicle try-on testing has been conducted on this part to ensure trouble-free performance

Application Summary: Peterbilt Trucks (2014-87)